fix(config-profiles): show Git mount refresh progress

Disable duplicate refresh requests and show in-progress feedback while Git mount sources are refreshed.

apps/web/src/hooks/use-config-profiles.ts

@@ -43,6 +43,7 @@ export const useConfigProfiles = () => {
 	const [error, setError] = useState<string | null>(null);
 	const [previewData, setPreviewData] = useState<ResolvedProfile | null>(null);
 	const [previewingId, setPreviewingId] = useState<string | null>(null);
+	const [isRefreshingGitMounts, setIsRefreshingGitMounts] = useState(false);
 	const [formData, setFormData] =
 		useState<CreateConfigProfileRequest>(defaultForm);
 	const [includedProfileIds, setIncludedProfileIds] = useState<string[]>([]);
@@ -275,7 +276,10 @@ export const useConfigProfiles = () => {
 	};
 
 	const handleRefreshGitMounts = async (id: string): Promise<boolean> => {
+		if (isRefreshingGitMounts) return false;
+
 		setError(null);
+		setIsRefreshingGitMounts(true);
 		try {
 			const result = await refreshConfigProfileGitMounts(id);
 			const refreshed = result.refresh_outcomes.filter(
@@ -290,6 +294,8 @@ export const useConfigProfiles = () => {
 		} catch (err) {
 			setError(extractErrorMessage(err));
 			return false;
+		} finally {
+			setIsRefreshingGitMounts(false);
 		}
 	};
 
@@ -445,6 +451,7 @@ export const useConfigProfiles = () => {
 		error,
 		previewData,
 		previewingId,
+		isRefreshingGitMounts,
 		formData,
 		includedProfileIds,
 		dragOverIndex,